fix(otel): make ClickHouse exporter timeout configurable

[mfroembgen]

Summary

The OpAMP-managed and standalone ClickHouse exporters hardcode a five-second request timeout. Larger inserts can legitimately take longer to acknowledge, but deployments cannot tune that deadline.

This changes both exporters to read HYPERDX_OTEL_EXPORTER_TIMEOUT while preserving the existing 5s default. It includes a focused OpAMP test and a changeset for the API and collector packages.

How to test on Vercel preview

N/A — non-UI change.

Validation

• yarn build:common-utils
• yarn workspace @hyperdx/api tsc --noEmit
• focused @hyperdx/api unit test (6/6 passing)
• touched-file ESLint, Prettier, YAML parse, and git diff --check
• Full API lint reaches the current repository warning ratchet (363 > 357); changed files add no warnings or errors.

References

• Fixes Make the ClickHouse exporter request timeout configurable #2900
• Related PRs: N/A

[changeset-bot]

🦋 Changeset detected

Latest commit: 7997890

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@hyperdx/api	Patch
@hyperdx/otel-collector	Patch
@hyperdx/app	Patch

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[vercel]

@mfroembgen is attempting to deploy a commit to the HyperDX Team on Vercel.

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[greptile-apps]

Greptile Summary

The PR makes the ClickHouse exporter request timeout configurable while preserving the existing five-second default.

• Applies HYPERDX_OTEL_EXPORTER_TIMEOUT to both ClickHouse exporters in OpAMP-managed configuration.
• Applies the same setting to all standalone collector modes through their shared base configuration.
• Adds focused configuration coverage and package changesets.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains.

Important Files Changed

Filename	Overview
packages/api/src/opamp/controllers/opampController.ts	Replaces both OpAMP-generated ClickHouse exporter timeout literals with collector-side environment interpolation and a five-second fallback.
docker/otel-collector/config.standalone.yaml	Makes both standalone ClickHouse exporter timeouts configurable through the same environment variable and default.
packages/api/src/opamp/controllers/tests/opampController.test.ts	Verifies that both generated ClickHouse exporter configurations contain the configurable timeout expression.
.changeset/configurable-clickhouse-exporter-timeout.md	Records patch releases for the API and collector packages and accurately describes the new configuration option.

_{Reviews (2): Last reviewed commit: "fix(otel): make ClickHouse exporter time..." | Re-trigger Greptile}